package com.gdut.vod.controller;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthResponse;
import com.gdut.commonutils.R;
import com.gdut.servicebase.exceptionhandler.GuliException;
import com.gdut.vod.service.VodService;
import com.gdut.vod.utils.ConstantVodUtils;
import com.gdut.vod.utils.InitVodClient;
import io.swagger.models.auth.In;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Drifiter
 * @create 2021-08-26 11:09
 */
@RestController
@RequestMapping("/eduvod/video")
//@CrossOrigin
public class VodController {

    @Autowired
    private VodService vodService;

    //上传视频到|阿里云
    @PostMapping("uploadAliyiVideo")
    public R uploadAliyiVideo(MultipartFile file){
        //返回上传视频id
        String videoId = vodService.uploadVideoAly(file);
        return R.ok().data("videoId",videoId);
    }

    //根据视频id删除阿里云视频
    @DeleteMapping("removeAlyVideo/{id}")
    public R removeAlyVideo(@PathVariable String id){

        try {
            //初始化对象
            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);


            //创建删除视频request对象
            DeleteVideoRequest request = new DeleteVideoRequest();


            //向request设置视频id
            request.setVideoIds(id);

            //调用初始化对象的方法实现删除
            client.getAcsResponse(request);
            return R.ok();
        } catch (Exception e) {
            e.printStackTrace();
            throw new GuliException(20001,"删除视频失败");
        }



    }

    //删除多个阿里云视频的方法
    //参数多个视频id List videoIdList
    @DeleteMapping("delete-batch")
    public R deleteBatch(@RequestParam("videoIdList") List<String> videoIdList){

        vodService.removeMoreAlyVideo(videoIdList);

        return R.ok();
    }

    // 根据视频id获取视频凭证
    @GetMapping("getPlayAuth/{id}")
    public R getPlayAuth(@PathVariable String id){

        try {
            //创建初始化对象

            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
            //向request设置视频id
            GetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();
            request.setVideoId(id);


            //调用方法得到凭证
            GetVideoPlayAuthResponse response = client.getAcsResponse(request);

            String playAuth = response.getPlayAuth();
            return R.ok().data("playAuth",playAuth);
        } catch (Exception e) {
            throw new GuliException(20001,"获取凭证失败");
        }


    }






}


class Solution {
    public int minPartitions(String n) {

        int max = 0;

        for (int i = 0; i < n.length(); i++) {
           if (n.charAt(i) > max){
               max = n.charAt(i);
           }
        }

        return max;
    }
}

